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h) (7²-3²):2² +7²-12013 +02009 = i) 10²-[4+5.3²-25 +4³ (49-3²):2³]= j) [(3²)5:37-30-3²] 4:34 +2²= k) 10² - (17.5-21-4) 13 = 1) 23+ (15:5+4³:8). 7 =

clasa a 5a ​


H 732 712013 02009 I 1045325 4 4932 J 3537303 434 2 K 10 175214 13 1 23 15548 7 Clasa A 5a class=